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SNVU530A–June 2016–Revised July 2016
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Copyright © 2016, Texas Instruments Incorporated
LMR23625C EVM User's Guide
User's Guide
SNVU530A–June 2016–Revised July 2016
LMR23625C EVM User's Guide
The Texas Instruments LMR23625CEVM evaluation module (EVM) helps designers evaluate the
operation and performance of the LMR23625C wide-input Simple Switcher® buck regulator. This
document describes the setup and the input / output connections of the EVM. Included are the board
layout, schematic, and bill of materials.
1 Introduction
The LMR23625 is a 36 V, 2.5 A step-down synchronous regulator with 75 µA quiescent current. With a
wide input range from 4.5 V to 36 V, it is suitable for a wide range of applications from automotive to
industry for power conditioning from unregulated sources. The LMR23625CEVM evaluation board is
designed to provide the design engineer to evaluate the LMR23625 series operation and performance.
Figure 1. LMR23625CEVM Board
EVM Features
• 4.5 V to 36 V Input Voltage Range
• Jumper Selectable Output Options (5 V or 3.3 V)
• Up to 2.5 A Output Current
• Switching Frequency 2100 kHz
• Frequency Synchronization to External Clock
• Hiccup Mode Short Current Protection
The EVM contains one DC-DC converter (See Table 1)
Table 1. Device and Package Configurations
CONVERTER EVM IC PACKAGE
U1 LMR23625CEVM LMR23625C HSOIC-8
Verzeichnis
- ・ Blockdiagramm on Seite 5 Seite 6
- ・ Anwendungsbereich on Seite 10 Seite 12
